245 citations · 331 across the 5 of their papers we have counts for
5 papers
Enhanced Non-Adiabaticity in Vortex Cores due to the Emergent Hall Effect
André Bisig, Collins Ashu Akosa, Jung-Hwan Moon +15
We present a combined theoretical and experimental study, investigating the origin of the enhanced non-adiabaticity of magnetic vortex cores. Scanning transmission X-ray microscopy…
Unidirectional sub-100 ps magnetic vortex core reversal
Matthias Noske, Ajay Gangwar, Hermann Stoll +8
The magnetic vortex structure, an important ground state configuration in micron and sub-micron sized ferromagnetic thin film platelets, is characterized by a curling in-plane magn…
Low-amplitude magnetic vortex core reversal by non-linear interference between azimuthal spin waves and the vortex gyromode
Markus Sproll, Matthias Noske, Hans Bauer +7
We demonstrate a non-linear interference due to an active 'dual frequency' excitation of both, the sub-GHz vortex gyromode and multi-GHz magneto-static spin waves in ferromagnetic…
200 ps Vortex Core Reversal by Azimuthal Spin Waves
Matthias Kammerer, Hermann Stoll, Matthias Noske +4
Spin wave mediated vortex core reversal has been investigated by time-resolved scanning transmission X-ray microscopy (STXM). Movies showing the development of the spin wave and vo…
Magnetic Vortex Core Reversal by Excitation of Spin Waves
Matthias Kammerer, Markus Weigand, Michael Curcic +8
Micron-sized magnetic platelets in the flux closed vortex state are characterized by an in-plane curling magnetization and a nanometer-sized perpendicularly magnetized vortex core.…